34013260644 has 48 divisors (see below), whose sum is σ = 86590969920. Its totient is φ = 10305648640.

The previous prime is 34013260613. The next prime is 34013260681. The reversal of 34013260644 is 44606231043.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1377592 + ... + 1402064.

It is an arithmetic number, because the mean of its divisors is an integer number (1803978540).

Almost surely, 2^34013260644 is an apocalyptic number.

It is an amenable number.

34013260644 is an abundant number, since it is smaller than the sum of its proper divisors (52577709276).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

34013260644 is a wasteful number, since it uses less digits than its factorization.

34013260644 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35020 (or 35018 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 33.

Adding to 34013260644 its reverse (44606231043), we get a palindrome (78619491687).

The spelling of 34013260644 in words is "thirty-four billion, thirteen million, two hundred sixty thousand, six hundred forty-four".